pipe2_safer       216 maint/gnulib/lib/spawn-pipe.c     if (pipe2_safer (ifd, O_BINARY | O_CLOEXEC) < 0)
pipe2_safer       219 maint/gnulib/lib/spawn-pipe.c     if (pipe2_safer (ofd, O_BINARY | O_CLOEXEC) < 0)
pipe2_safer        31 maint/gnulib/lib/unistd--.h # define pipe2 pipe2_safer
pipe2_safer        30 maint/gnulib/lib/unistd-safer.h int pipe2_safer (int[2], int);